CN208619198U - High-power distributed energy tail gas clean-up DeNOx system urea pressurized tank - Google Patents
High-power distributed energy tail gas clean-up DeNOx system urea pressurized tank Download PDFInfo
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- CN208619198U CN208619198U CN201820978150.3U CN201820978150U CN208619198U CN 208619198 U CN208619198 U CN 208619198U CN 201820978150 U CN201820978150 U CN 201820978150U CN 208619198 U CN208619198 U CN 208619198U
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- lifting disk
- pressurized vessel
- pressurized
- distributed energy
- tail gas
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Abstract
The utility model discloses a kind of high-power distributed energy tail gas clean-up DeNOx system urea pressurized tanks, including hollow base, pressurized vessel and lifting disk unit, pressurized vessel to be fixed in hollow base, and lifting disk unit is mounted on the upper end of pressurized vessel；The upper end of pressurized vessel is additionally provided with urea adding mouth, pressure gauge and relief valve；The top of pressurized vessel is double-layer cavity, and lifting disk unit can be taken in inside above-mentioned double-layer cavity.The accurate connector integrated installation such as sensor connector, pressure control joint and jet-sub on lifting disk, is avoided opening excessive mounting hole on tank body by above-mentioned urea pressurized tank；Lifting disk can drop to inside double-layer cavity, and when maintenance can propose out of double-layer cavity, and more abundant space for maintenance is provided for service work；Heat preservation sandwich layer in pressurized vessel outer wall can be with the energy loss of effective pressure tank.
Description
Technical field
The present invention relates to motor exhaust processing technology fields, and in particular to a kind of high-power distributed energy tail gas clean-up
DeNOx system urea pressurized tank.
Background technique
With the continuous development of distributed energy technology, more and more with rubbish landfill gas, natural gas distributed energy
Source is utilized, and provides a large amount of thermoelectricity resource for industrial society's production and living.However as these high power gas machines
The utilization of group, a large amount of NOx(nitrogen oxides that when work generates) pollutant also increasingly receives the concern of people.According to country
The air environmental pollution object discharge index formulated with local environmental protection administration, NOx contained in distributed energy tail gas are also required to
Carry out purified treatment.Traditional distributed energy vent gas treatment mode has the following problems:
1, distributed energy is laid out relative distribution, and it is relatively difficult that concentrated form handles tail gas；2, distributed energy by
In the difference of local environment and application fuel, tail gas NOx pollutant concentration caused by different units is different, it is difficult to send out
Motivation just configures unified exhaust gas purification system when dispatching from the factory；3, distributed energy cluster engine mostly uses imported engine product,
Exhaust gas purification system is difficult to obtain engine behavior information；4, fortune has been put into most of existing distributed energy unit
Battalion, the operation and layout of original system cannot be influenced by newly increasing exhaust gas purification system；5, individual distributed energy units use
Automotive SCR system does NOx purification, is limited by the limitation of automotive SCR system own level, generally requires to cover automobile-used SCR systems more
System can just be met the requirements；6, traditional distributed energy unit exhaust gas purification system is to be needed with PLC come control system specifically
Power supply and distribution and control cabinet, motor and water pump etc. work to complete system, and system structure is complex and costly high.
High-power distributed energy tail gas clean-up DeNOx system efficiently solves the problems, such as distributed energy vent gas treatment,
Urea pressurized tank has apparent cost advantage and technical advantage compared with the prior device.
In actual application, urea pressurized tank needs to provide urea injection pressure for whole system and uses urea
Situation real-time delivery gives system control axis, and traditional pressurized tank is unable to satisfy the requirement of above-mentioned purification system.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of high-power distributed energy
Tail gas clean-up DeNOx system urea pressurized tank integrates the accurate connector such as sensor connector, pressure control joint and jet-sub
It is mounted on lifting disk, avoids opening excessive mounting hole on tank body；Lifting disk can drop to inside double-layer cavity, and when maintenance can
To propose out of double-layer cavity, more abundant space for maintenance is provided for service work；Heat preservation sandwich layer in pressurized vessel outer wall can
With the energy loss of effective pressure tank.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of high-power distributed energy tail gas clean-up
DeNOx system urea pressurized tank, including hollow base, pressurized vessel and lifting disk unit, the pressurized vessel are fixed on hollow
On pedestal, lifting disk unit is mounted on the upper end of pressurized vessel；The upper end of pressurized vessel be additionally provided with urea adding mouth, pressure gauge and
Relief valve；The top of the pressurized vessel is double-layer cavity, and lifting disk unit can be taken in inside above-mentioned double-layer cavity.
As a further improvement of that present invention, the lifting disk unit includes lifting disk, traveller and sliding sleeve, and the sliding sleeve is solid
It is scheduled on the bottom of double-layer cavity, slide rod sleeve is in sliding sleeve and can move up and down relative to sliding sleeve, and lifting disk is fixed on traveller top
End.
As a further improvement of that present invention, it is equipped on the lifting disk and builds pressure oil pipe fitting, pressure release oil connection, spray
Ozzle connector and pressure sensor connector are penetrated, pressure oil pipe fitting, pressure release oil connection, injection nozzles connector and the pressure of building passes
Sensor connector is respectively and vertically fixed on lifting disk.
As a further improvement of that present invention, the pressurized vessel bottom is equipped with jet pump, and jet pump connects with injection nozzles
It is connected between head using hose.
As a further improvement of that present invention, heat preservation sandwich layer is equipped in the outer wall of the pressurized vessel.
As a further improvement of that present invention, the hollow base includes outline border and the cross being fixed in outline border support
Beam, pressurized vessel are directly anchored in cross supporting beam.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
By the accurate connector integrated installation such as sensor connector, pressure control joint and jet-sub on lifting disk, avoid
Excessive mounting hole is opened on tank body；Lifting disk can drop to inside double-layer cavity, and when maintenance can propose out of double-layer cavity,
More abundant space for maintenance is provided for service work；Heat preservation sandwich layer in pressurized vessel outer wall can be damaged with the energy of effective pressure tank
Consumption.
Hollow base can further mitigate the overall weight of urea pressurized tank.
Detailed description of the invention
Technical scheme of the present invention is further explained with reference to the accompanying drawing:
Attached drawing 1 is urea pressurized tank appearance schematic diagram of the present invention；
Attached drawing 2 is urea pressurized tank bottom substance schematic diagram of the present invention；
Attached drawing 3 is urea pressurized tank top structure partial enlargement diagram of the present invention；
Attached drawing 4 is urea pressurized tank schematic cross-sectional view of the present invention.
In figure: 1, pressurized vessel；2, urea adding mouth；3, pressure gauge；4, lifting disk unit；5, relief valve；6, hollow-sole
Seat；7, cross supporting beam；8, pressure oil pipe fitting is built；9, pressure release oil connection；10, injection nozzles connector；11, pressure sensor
Connector；12, lifting disk；13, double-layer cavity；14, traveller；15, hose；16, sliding sleeve；17, jet pump；18, heat preservation sandwich layer.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below.
A kind of high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank as shown in Figures 1 to 4, including
Hollow base 6, pressurized vessel 1 and lifting disk unit 4, lifting disk unit 4, which can move up and down, passes in and out double-layer cavity 13.Lifting disk
Unit 4 is equipped with positioning mechanism, convenient to be fixed after rising and falling.
Pressurized vessel 1 is double-layer structure, inside sets heat preservation sandwich layer, further decreases the energy loss of system.
6 lower end of hollow base is equipped with universal wheel, it may be convenient to and it is mobile, improve service efficiency and property easy to maintain.
Pressurized vessel 1 is by bolt or is welded in hollow base 6.
Lifting disk unit 4 is mounted on the upper end of pressurized vessel 1.
The upper end of pressurized vessel 1 is additionally provided with urea adding mouth 2, pressure gauge 3 and relief valve 5；The top of pressurized vessel 1 is double
Layer cavity 13, lifting disk unit 4 can be taken in inside above-mentioned double-layer cavity 13.
The bottom end of double-layer cavity 13 and the lower half portion of pressurized vessel 1 are completely cut off by transverse slat.Sliding sleeve 16 is fixed on transverse slat.
Lifting disk unit 4 includes lifting disk 12, traveller 14 and sliding sleeve 16, and sliding sleeve 16 is fixed on the bottom of double-layer cavity 13,
Traveller 14 is sleeved in sliding sleeve 12 and can move up and down relative to sliding sleeve 12, and lifting disk 12 is fixed on 14 top of traveller.
Transverse slat is fixed on the bottom of double-layer cavity 13.
It is equipped on lifting disk 12 and builds pressure oil pipe fitting 8, pressure release oil connection 9, injection nozzles connector 10 and pressure sensing
Device connector 11 is built pressure oil pipe fitting 8, pressure release oil connection 9, injection nozzles connector 10 and pressure sensor connector 11 and is respectively perpendicular
It is fixed on lifting disk 12.
1 bottom of pressurized vessel is equipped with jet pump 17, is connected between jet pump 17 and injection nozzles connector 10 using hose 15.
Heat preservation sandwich layer 18 is equipped in the outer wall of pressurized vessel 1.
Hollow base 6 includes outline border and the cross supporting beam 7 being fixed in outline border, and pressurized vessel 1 is directly anchored to ten
In font supporting beam 7.
Pressure oil pipe fitting 8, pressure release oil connection 9 and pressure sensor connector 11 are built by hose and pressurized vessel 1
Portion's connection.
Pressure gauge 3 uses corrosion-resistant table, model Y60BF or YN60BF stainless steel pressure table.
The above is only specific application examples of the invention, are not limited in any way to protection scope of the present invention.All uses
Equivalent transformation or equivalent replacement and the technical solution formed, all fall within rights protection scope of the present invention.
Claims (6)
1. high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank, it is characterised in that: including hollow base, pressure
Power tank body and lifting disk unit, the pressurized vessel are fixed in hollow base, and lifting disk unit is mounted on the upper of pressurized vessel
End；The upper end of pressurized vessel is additionally provided with urea adding mouth, pressure gauge and relief valve；The top of the pressurized vessel is double-deck empty
Chamber, lifting disk unit can be taken in inside above-mentioned double-layer cavity.
2. high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank, feature exist according to claim 1
In: the lifting disk unit includes lifting disk, traveller and sliding sleeve, and the sliding sleeve is fixed on the bottom of double-layer cavity, traveller suit
It can move up and down in sliding sleeve and relative to sliding sleeve, lifting disk is fixed on traveller top.
3. high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank, feature exist according to claim 2
In: it is equipped on the lifting disk and builds pressure oil pipe fitting, pressure release oil connection, injection nozzles connector and pressure sensor connector,
Pressure oil pipe fitting, pressure release oil connection, injection nozzles connector and the pressure sensor connector built is respectively and vertically fixed at lifting
On disk.
4. high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank, feature exist according to claim 3
In: the pressurized vessel bottom is equipped with jet pump, is connected between jet pump and injection nozzles connector using hose.
5. high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank, feature exist according to claim 1
In: heat preservation sandwich layer is equipped in the outer wall of the pressurized vessel.
6. high-power distributed energy tail gas clean-up DeNOx system urea pressurized tank, feature exist according to claim 1
In the cross supporting beam that: the hollow base includes outline border and is fixed in outline border, pressurized vessel is directly anchored to cross
In supporting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978150.3U CN208619198U (en) | 2018-06-22 | 2018-06-22 | High-power distributed energy tail gas clean-up DeNOx system urea pressurized tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820978150.3U CN208619198U (en) | 2018-06-22 | 2018-06-22 | High-power distributed energy tail gas clean-up DeNOx system urea pressurized tank |
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| Publication Number | Publication Date |
|---|---|
| CN208619198U true CN208619198U (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820978150.3U Active CN208619198U (en) | 2018-06-22 | 2018-06-22 | High-power distributed energy tail gas clean-up DeNOx system urea pressurized tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547685A (en) * | 2018-06-22 | 2018-09-18 | 南京依柯卡特排放技术股份有限公司 | High-power distributed energy tail gas clean-up DeNOx system urea pressurized tanks |
-
2018
- 2018-06-22 CN CN201820978150.3U patent/CN208619198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547685A (en) * | 2018-06-22 | 2018-09-18 | 南京依柯卡特排放技术股份有限公司 | High-power distributed energy tail gas clean-up DeNOx system urea pressurized tanks |
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Address after: 211100 room 708, Haitong building, No. 100, Qinhuai Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee after: Nanjing Hanshen Material Technology Co.,Ltd. Address before: 211100 room 708, Haitong building, No. 100, Qinhuai Road, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: NANJING IKE CARTER EMISSION TECHNOLOGY CO.,LTD. |